EP 3424022 A1 20190109 - AN ADDITIVE MANUFACTURING METHOD AND SYSTEM
Title (en)
AN ADDITIVE MANUFACTURING METHOD AND SYSTEM
Title (de)
VERFAHREN UND SYSTEM ZUR GENERATIVEN FERTIGUNG
Title (fr)
PROCÉDÉ ET SYSTÈME DE FABRICATION ADDITIVE
Publication
Application
Priority
- IN 201611007695 A 20160304
- GB 2017050555 W 20170302
Abstract (en)
[origin: WO2017149308A1] This invention concerns a method of building a workpiece using an additive manufacturing process, wherein the workpiece is built up by consolidating material in a layer-by-layer manner. The method comprising receiving an initial geometric model (100) defining surface geometry of the workpiece, determining workpiece slices (101a-101h) to be consolidated as layers of the workpiece during the additive manufacturing process from the initial geometric model (100), determining adjusted positions (401a-401h) of the workpiece slices adjusted from initial positions of the workpiece slices as determined from the initial geometric model (100), the determination of the adjusted positions (401a-401h) based upon warping of the workpiece expected to occur during or after the additive manufacturing process, and building the workpiece (400) using the additive manufacturing process, wherein the workpiece slices are formed in the adjusted positions (401a-401h).
IPC 8 full level
G06T 19/20 (2011.01)
CPC (source: EP US)
B29C 64/153 (2017.08 - US); B29C 64/393 (2017.08 - US); G06T 19/20 (2013.01 - EP US); B33Y 10/00 (2014.12 - US); B33Y 30/00 (2014.12 - US); B33Y 50/00 (2014.12 - EP US); B33Y 50/02 (2014.12 - US); G06T 2219/008 (2013.01 - EP US); G06T 2219/2021 (2013.01 - EP US); Y02P 10/25 (2015.11 - EP)
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated extension state (EPC)
BA ME
DOCDB simple family (publication)
WO 2017149308 A1 20170908; CN 108780588 A 20181109; EP 3424022 A1 20190109; EP 3424022 B1 20200506; ES 2801393 T3 20210111; JP 2019507040 A 20190314; PL 3424022 T3 20200907; US 11548229 B2 20230110; US 2019030823 A1 20190131; US 2023100749 A1 20230330
DOCDB simple family (application)
GB 2017050555 W 20170302; CN 201780015109 A 20170302; EP 17710370 A 20170302; ES 17710370 T 20170302; JP 2018546609 A 20170302; PL 17710370 T 20170302; US 201716075301 A 20170302; US 202218075505 A 20221206